🧩 词语组成解析
n. 投掷
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
Oh, I don't know.
噢，这个我就不知道啦。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
You might try one of our cheaper components.
你试试这种较便宜的组件怎样？